README.md in git-1.4.0 vs README.md in git-1.5.0

@@ -200,10 +200,11 @@
 
      g.branch('new_branch') # creates new or fetches existing
      g.branch('new_branch').checkout
      g.branch('new_branch').delete
      g.branch('existing_branch').checkout
+     g.branch('master').contains?('existing_branch')
 
      g.checkout('new_branch')
      g.checkout(g.branch('new_branch'))
 
      g.branch(name).merge(branch2)
@@ -224,9 +225,10 @@
      g.remote(name).merge
      g.remote(name).merge(branch)
 
      g.fetch
      g.fetch(g.remotes.first)
+     g.fetch('origin', {:ref => 'some/ref/head'} )
 
      g.pull
      g.pull(Git::Repo, Git::Branch) # fetch and a merge
 
      g.add_tag('tag_name') # returns Git::Tag